Reference Guide

1168 | Per-VLAN Spanning Tree plus (PVST+)
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protocol spanning-tree pvst
c e s
Enter the PVST+ mode to enable PVST+ on a device.
Syntax
protocol spanning-tree pvst
To disable PVST+, use the disable command.
Defaults
This command has no default value or behavior.
Command Modes
CONFIGURATION
Command
History
Example
Figure 46-1. Configuring with protocol spanning-tree pvst Command
Usage
Information
Once PVST+ is enabled, the device runs an STP instance for each VLAN it supports.
Related
Commands
Version 7.6.1.0 Support added for S-Series
Version 7.5.1.0 Support added for C-Series
Version 6.2.1.1 Introduced
FTOS#conf
FTOS(conf)#protocol spanning-tree pvst
FTOS(conf-pvst)#no disable
FTOS(conf-pvst)#vlan 2 bridge-priority 4096
FTOS(conf-pvst)#vlan 3 bridge-priority 16384
FTOS(conf-pvst)#
FTOS(conf-pvst)#show config
!
protocol spanning-tree pvst
no disable
vlan 2 bridge-priority 4096
vlan 3 bridge-priority 16384
FTOS#
disable Disable PVST+.
show spanning-tree pvst Display the PVST+ configuration.